My buddy Duke and I prayed as we walked passed every house in my subdivision, if we saw toys in the yard, we prayed for the children and if their name was on the mail box, we prayed for the home by name. We didn’t stop or close our eyes as we prayed out loud taking turns. People who saw us thought we were walking and talking. Dr. Jonathan and I prayed walked through Ujiji, Tanzania a city that was 95% Muslim and walked by three Mosques. Once a care taker invited Cindy and I into a Mosque in Kigoma so we prayer walked on the tour without our shoes.
You can pray anytime, anywhere, for any reason, and for any amount of time. With prayer walking you set aside a time, you go to a certain place, for a certain reason, and for a certain amount of time. Me, I am good for about two hours max.